There is a story I heard about a tourist in the Holy Land who wanted to have his picture taken on top of a camel. “It’s free,” said the camel owner, and up the tourist went in glee. But when the tourist wanted to go down, the camel owner said, “That would be 2 dollars.”

“But you said it’s free!” the tourist remonstrated.

“Yes, riding the camel is free, but getting down from the camel, that’s 2 dollars you have to pay,” said the camel owner.